Compared to the msm-4.19 driver the mainline GDSC driver always sets the
bits for en_rest, en_few & clk_dis, and if those values are not set
per-GDSC in the respective driver then the default value from the GDSC
driver is used. The downstream driver only conditionally sets
clk_dis_wait_val if qcom,clk-dis-wait-val is given in devicetree.
Correct this situation by explicitly setting those values. For all GDSCs
the reset value of those bits are used, with the exception of
gpu_cx_gdsc which has an explicit value (qcom,clk-dis-wait-val = <8>).
Fixes: 013804a727 ("clk: qcom: Add GPU clock controller driver for SM6350")
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Taniya Das <quic_tdas@quicinc.com>
Link: https://lore.kernel.org/r/20250425-sm6350-gdsc-val-v1-4-1f252d9c5e4e@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Include mod_devicetable.h for the 'struct of_device_id' and
clk-provider.h for the 'struct clk_hw'.
Reviewed-by: Taniya Das <quic_tdas@quicinc.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250212-b4-clk-qcom-clean-v3-3-499f37444f5d@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The previous wrapper qcom_cc_really_probe takes the platform
device as parameter, which is limited to platform driver.
As for qca8k clock controller driver, which is registered as
the MDIO device, which also follows the qcom clock framework.
To commonize qcom_cc_really_probe, updating it to take the
struct device as parameter, so that the qcom_cc_really_probe
can be utilized by the previous platform device and the new
added MDIO device.
Also update the current clock controller drivers to take
&pdev->dev as parameter when calling qcom_cc_really_probe.
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Luo Jie <quic_luoj@quicinc.com>
Link: https://lore.kernel.org/r/20240605124541.2711467-4-quic_luoj@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add the nowadays-prefered and marginally faster way of looking up parent
clocks in the device tree. It also allows for clock-names-independent
operation, so long as the order (which is enforced by schema) is kept.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230315-topic-lagoon_gpu-v2-1-afcdfb18bb13@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
